CA2327502C - Apparatus and method for thermal tissue modulation - Google Patents

Apparatus and method for thermal tissue modulation Download PDF

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Publication number
CA2327502C
CA2327502C CA002327502A CA2327502A CA2327502C CA 2327502 C CA2327502 C CA 2327502C CA 002327502 A CA002327502 A CA 002327502A CA 2327502 A CA2327502 A CA 2327502A CA 2327502 C CA2327502 C CA 2327502C
Authority
CA
Canada
Prior art keywords
tissue
temperature
window
outer sheaths
sheaths
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002327502A
Other languages
English (en)
French (fr)
Other versions
CA2327502A1 (en
Inventor
Joseph Chaiken
Charles M. Peterson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LighTouch Medical Inc
Original Assignee
LighTouch Medical Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LighTouch Medical Inc filed Critical LighTouch Medical Inc
Publication of CA2327502A1 publication Critical patent/CA2327502A1/en
Application granted granted Critical
Publication of CA2327502C publication Critical patent/CA2327502C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6825—Hand
    • A61B5/6826—Finger
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0048—Detecting, measuring or recording by applying mechanical forces or stimuli
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • A61B5/14552—Details of sensors specially adapted therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1491—Heated applicators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/683—Means for maintaining contact with the body
    • A61B5/6838—Clamps or clips

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Materials For Medical Uses (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
CA002327502A 1998-04-24 1999-04-21 Apparatus and method for thermal tissue modulation Expired - Fee Related CA2327502C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8303998P 1998-04-24 1998-04-24
US60/083,039 1998-04-24
PCT/US1999/008753 WO1999055222A1 (en) 1998-04-24 1999-04-21 Apparatus and method for thermal tissue modulation

Publications (2)

Publication Number Publication Date
CA2327502A1 CA2327502A1 (en) 1999-11-04
CA2327502C true CA2327502C (en) 2008-08-26

Family

ID=22175784

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002327502A Expired - Fee Related CA2327502C (en) 1998-04-24 1999-04-21 Apparatus and method for thermal tissue modulation

Country Status (8)

Country Link
US (1) US6292686B1 (de)
EP (1) EP1073366B1 (de)
JP (1) JP2002512830A (de)
AT (1) ATE269663T1 (de)
AU (1) AU3754899A (de)
CA (1) CA2327502C (de)
DE (1) DE69918285T2 (de)
WO (1) WO1999055222A1 (de)

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US6161028A (en) 1999-03-10 2000-12-12 Optiscan Biomedical Corporation Method for determining analyte concentration using periodic temperature modulation and phase detection
US7890158B2 (en) 2001-06-05 2011-02-15 Lumidigm, Inc. Apparatus and method of biometric determination using specialized optical spectroscopy systems
US6389306B1 (en) * 1998-04-24 2002-05-14 Lightouch Medical, Inc. Method for determining lipid and protein content of tissue
US7043287B1 (en) 1998-05-18 2006-05-09 Abbott Laboratories Method for modulating light penetration depth in tissue and diagnostic applications using same
US6526298B1 (en) 1998-05-18 2003-02-25 Abbott Laboratories Method for the non-invasive determination of analytes in a selected volume of tissue
US6662031B1 (en) * 1998-05-18 2003-12-09 Abbott Laboratoies Method and device for the noninvasive determination of hemoglobin and hematocrit
US6662030B2 (en) 1998-05-18 2003-12-09 Abbott Laboratories Non-invasive sensor having controllable temperature feature
IL129790A0 (en) * 1999-03-09 2000-02-29 Orsense Ltd A device for enhancement of blood-related signals
US6959211B2 (en) 1999-03-10 2005-10-25 Optiscan Biomedical Corp. Device for capturing thermal spectra from tissue
US6816605B2 (en) 1999-10-08 2004-11-09 Lumidigm, Inc. Methods and systems for biometric identification of individuals using linear optical spectroscopy
DE10027100C2 (de) 2000-05-31 2002-08-08 Klaus Mueller-Dethlefs Verfahren und Vorrichtung zum Nachweisen von Substanzen in Körperflüssigkeiten
US6470199B1 (en) * 2000-06-21 2002-10-22 Masimo Corporation Elastic sock for positioning an optical probe
AU2001273412A1 (en) 2000-07-11 2002-01-21 Lightouch Medical, Inc. Method of tissue modulation for noninvasive measurement of an analyte
US6635491B1 (en) 2000-07-28 2003-10-21 Abbott Labortories Method for non-invasively determining the concentration of an analyte by compensating for the effect of tissue hydration
JP4054853B2 (ja) * 2000-10-17 2008-03-05 独立行政法人農業・食品産業技術総合研究機構 近赤外分光法を用いた血液分析法
US7167734B2 (en) 2001-04-13 2007-01-23 Abbott Laboratories Method for optical measurements of tissue to determine disease state or concentration of an analyte
US20120078075A1 (en) * 2002-04-04 2012-03-29 Maynard John D Determination of a measure of a glycation end-product or disease state using tissue fluorescence in combination with one or more other tests
US8175666B2 (en) * 2002-04-26 2012-05-08 Grove Instruments, Inc. Three diode optical bridge system
US7003337B2 (en) * 2002-04-26 2006-02-21 Vivascan Corporation Non-invasive substance concentration measurement using and optical bridge
US7613488B1 (en) * 2002-12-20 2009-11-03 Niresults Inc. Apparatus and methods for compensation of blood volume effects on NIR spectroscopic measurements of blood analytes
US20050043597A1 (en) * 2003-07-31 2005-02-24 Skymoon Research And Development, Llc Optical vivo probe of analyte concentration within the sterile matrix under the human nail
US20050187438A1 (en) * 2004-02-24 2005-08-25 Skymoon Research & Development, Llc Anti-stokes raman in vivo probe of analyte concentrations through the human nail
GB0426993D0 (en) 2004-12-09 2005-01-12 Council Cent Lab Res Councils Apparatus for depth-selective raman spectroscopy
US8180422B2 (en) * 2005-04-15 2012-05-15 Bayer Healthcare Llc Non-invasive system and method for measuring an analyte in the body
US8452365B2 (en) * 2005-05-25 2013-05-28 Bayer Healthcare Llc Methods of using Raman spectral information in determining analyte concentrations
WO2008024276A2 (en) * 2006-08-22 2008-02-28 Bayer Healthcare Llc A method for correcting a spectral image for optical aberrations using software
US7603151B2 (en) * 2006-08-22 2009-10-13 Bayer Healthcare Llc Non-invasive methods of using spectral information in determining analyte concentrations
US8538499B2 (en) * 2009-09-23 2013-09-17 Lightouch Medical, Inc. Process and apparatus for non-invasive, continuous in vivo measurement of hematocrit
US9060687B2 (en) 2009-10-02 2015-06-23 Sharp Kabushiki Kaisha Device for monitoring blood vessel conditions and method for monitoring same
WO2011114578A1 (ja) 2010-03-19 2011-09-22 シャープ株式会社 測定装置および測定方法、ならびに、測定結果処理装置、測定システム、測定結果処理方法、制御プログラムおよび記録媒体
US9662047B2 (en) 2010-08-05 2017-05-30 Massachusetts Institute Of Technology Portable raman diagnostic system
DE102010052434A1 (de) * 2010-11-24 2012-05-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Vorrichtung zur Überwachung einer kryokonservierten biologischen Probe
US9060745B2 (en) 2012-08-22 2015-06-23 Covidien Lp System and method for detecting fluid responsiveness of a patient
US8731649B2 (en) 2012-08-30 2014-05-20 Covidien Lp Systems and methods for analyzing changes in cardiac output
US9357937B2 (en) 2012-09-06 2016-06-07 Covidien Lp System and method for determining stroke volume of an individual
US9241646B2 (en) 2012-09-11 2016-01-26 Covidien Lp System and method for determining stroke volume of a patient
US20140081152A1 (en) 2012-09-14 2014-03-20 Nellcor Puritan Bennett Llc System and method for determining stability of cardiac output
US8977348B2 (en) 2012-12-21 2015-03-10 Covidien Lp Systems and methods for determining cardiac output
KR102290279B1 (ko) * 2014-08-25 2021-08-17 삼성전자주식회사 스트레스 측정 장치 및 스트레스 측정 방법

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JPS6323645A (ja) * 1986-05-27 1988-01-30 住友電気工業株式会社 反射加温型オキシメ−タ
US5183042A (en) * 1989-05-23 1993-02-02 Vivascan Corporation Electromagnetic method and apparatus to measure constituents of human or animal tissue
US5159929A (en) * 1990-06-14 1992-11-03 Morris G Ronald Insulated rf shield
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AU2245092A (en) 1991-12-31 1993-07-28 Vivascan Corporation Blood constituent determination based on differential spectral analysis
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US5593899A (en) 1993-02-25 1997-01-14 Trustees Of The University Of Pennsylvania Device and method for measuring tissue oxygenation through the skin using oxygen dependent quenching of phosphorescence
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WO1997036540A1 (en) * 1993-11-30 1997-10-09 Florida Institute Of Technology Determination of concentrations of biological substances using raman spectroscopy and artificial neural network discriminator
US5553616A (en) 1993-11-30 1996-09-10 Florida Institute Of Technology Determination of concentrations of biological substances using raman spectroscopy and artificial neural network discriminator
US5615673A (en) 1995-03-27 1997-04-01 Massachusetts Institute Of Technology Apparatus and methods of raman spectroscopy for analysis of blood gases and analytes
US5902246A (en) * 1996-03-26 1999-05-11 Lifespex, Incorporated Method and apparatus for calibrating an optical probe
ATE346539T1 (de) 1996-07-19 2006-12-15 Daedalus I Llc Vorrichtung zur unblutigen bestimmung von blutwerten
US5830146A (en) * 1997-03-17 1998-11-03 Polartechnics Limited Sheathed probes for tissue type recognition

Also Published As

Publication number Publication date
US6292686B1 (en) 2001-09-18
EP1073366A1 (de) 2001-02-07
JP2002512830A (ja) 2002-05-08
DE69918285D1 (de) 2004-07-29
WO1999055222A1 (en) 1999-11-04
DE69918285T2 (de) 2005-08-18
AU3754899A (en) 1999-11-16
EP1073366B1 (de) 2004-06-23
CA2327502A1 (en) 1999-11-04
ATE269663T1 (de) 2004-07-15

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Effective date: 20160421